Fairfield Ludlowe High School (FLHS) is a co-educational secondary school located in Fairfield, Connecticut, United States. Before Roger Ludlowe Middle School opened up on campus in 1998, Fairfield Ludlowe High School served as the middle school when the middle school students went to Fairfield Warde High School. FLHS was reopened as a high school in fall 2003 because of overcrowding at Fairfield's one existing high school, now called Fairfield Warde High School.